*{
	margin: 0;
	padding: 0;
	}
ul,li,ol{
	list-style:none;
	}
a{
	text-decoration: none;
	}
.clears{
	clear: both;
	height: 0;
	line-height: 0;
	font-size: 0;
	overflow: hidden;
	}
a img{
	border:0;
	}

body{
	font-family:Arial,Verdana,Microsoft yahei,Simsun;
	}


	
	nav{
		/* box-shadow: 0rem 0rem 0.25rem #f2f2f2; */
		border-top: 1px solid #f2f2f2;
		width: 100%;
		position: fixed;
		bottom: 0;
		padding: 0.32rem 0rem;
		height: 10%;
		display: flex;
		align-items: center;
		justify-content: space-around;
	}

	nav a{
		color: #a5a2a2;
		text-decoration: none;
		display: flex;
		flex-direction: column;
		align-items: center;
		justify-content: space-between;
	}

	nav .iconfont{
		font-size: 1.25rem;
		padding-bottom: 0.32rem;
	}

	nav a span{
		font-size: 0.8rem;
	}

	nav a:hover .iconfont{
		color: #13a067;
	}

	nav a:hover span{
		color: #13a067;
	}